Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10840044 | Ceramic insulator for vacuum interrupters | Frank Graskowski, Angelika Hartmann, Sylvio Kosse | 2020-11-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10840044 | Ceramic insulator for vacuum interrupters | Frank Graskowski, Angelika Hartmann, Sylvio Kosse | 2020-11-17 |